baber/WOPTO huggingface dataset:
Patent JP-H01198761-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIBATA TOYOKO
IPC: C09B35/039
Filed: 1988-02-03
Abstract: PURPOSE:To improve carrier generatability by having a photosensitive layer contg. a specific bisazo compd. on a conductive base. CONSTITUTION:This photosensitive body has the photosensitive layer contg. the bisazo compd. expressed by the formula I on the conductive base. In the formula, R1 and R2 denote a halogen atom., alkyl group, alkoxy group, nitro group, cyano group or hydroxy group, etc.; Z denotes an atom. group necessary for forming a carbon cyclic arom. ring group or heterocyclic arom. ring group; Y denotes an atom. group necessary for forming a heterocyclic arom. ring having the compd. expressed by the formula II as a part thereof by cooperating with a benzene ring. The bisazo compd. is used as a carrier generating material by utilizing the excellent carrier generatability thereof and the so-called separated function type photosensitive body is obtd. by using said compd. together with a carrier transfer material which effectively acts when combined therewith.
Patent JP-H03227712-A (JP)
Title: Vehicle suspension controlling device
Inventor: ISHIMORI WAKICHI
IPC: B60G17/015
Filed: 1990-02-01
Abstract: PURPOSE:To improve the running stability and riding comfortableness by detecting a speed of a car body, a steering speed of a steering, and a right and a left car height of the car body respectively, and changing the suspension constant corresponding to the running condition of a vehicle (that is, if it is rolling or not) based on the results. CONSTITUTION:A device for controlling each suspension 1a-1d disposed at the front, back, right and left of a vehicle is composed in such a way that the suspension constant is changeable between a high mode and a low mode. In this case, the suspension 1a-1d is controlled by a controller 6 based on detection signals from a car speed detecting device 2, a steering speed detecting device 4, and a left and a right car height detecting device 5a, 5b. When the car speed and the steering speed are over set values, the suspension constant is changed to the high mode, and if the difference between the left and right car heights after changing into the high mode becomes less than a set value, it is changed from the high mode into the low mode.
Patent JP-S52106892-A (JP)
Title: Synthesis of 3-methylenecepham compounds
Inventor: MAKI TAKAFUMI
IPC: C07D501/08
Filed: 1976-03-03
Abstract: PURPOSE: Novel method of preparing title compounds, useful as intermediates for cephalosporin antibiotics, from 4-substd. dithio-2-azetidinone compounds which are obtainable from low-cost fermentation penicillin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11289016-A (JP)
Title: Semiconductor device and transistor device
Inventor: EDWARD J NOWACK
IPC: H01L27/115
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a DTFET(dynamic threshold field effect transistor) which can improve a switching speed in a transistor circuit and can use a power voltage higher than 0.5 volts. SOLUTION: A DTFET 12 includes a resistance 18 connected between an input node 14 and a body 15. Inclusion of such a resistance can realization of the DTFET by a bulk technique and can utilize a power voltage higher than 0.5 volts. The resistance 18 can be provided in the form of a resistance integrated within a transistor or in the form of an independent element separated from the transistor.
Patent JP-S56120284-A (JP)
Title: Processor for color television signal
Inventor: TAGUCHI SHINICHIROU
IPC: H04N9/78
Filed: 1980-02-27
Abstract: PURPOSE:To keep the natural tone of playback picture and to increase the sharpness of it, by improving the separation characteristics of carrier chrominance signal and the luminance of composite video signal, eliminating various interferences, and making the profile correction of the luminance signal in a good balance in the horizontal direction and simultaneously in the vertical direction. CONSTITUTION:A signal (M-(B+T)/2) (where; M is delayed composite video signal and B is the direct composite video signal not delayed) is fed to the circuit consisting of an amplifier 29 and LPF31, where the vertical direction change GV(M-(B+T)/2)L only of the luminance signal is picked up as the vertical direction profile correction signal. On the other hand, the luminance signal (M+(B+T)/2) is fed to the circuit consisting of delay lines 35, 36, 37 having various characteristics and addition circuit 38 to introduce the horizontal direction profile correction signal (C-(L+R)/2) (where; C, L, R are output signals on the delay lines 35, 36, 37). This signal is fed to the amplifiers 29, 39 and becomes the signal GH(C-(L+R)/2). This signal and the luminance signal C and synthesized at an addition circuit 40 to be the luminance signal C+GH ((C+R)/2) which is corrected for horizontal profile. This signal is synthesized with the said vertical direction profile signal at the addition circuit 44 to be the luminance subject to the profile correction to horizontal and vertical directions.
Patent JP-H09219161-A (JP)
Title: Cathode ray tube device
Inventor: OKAZAKI TOSHIHIRO
IPC: H01J29/82
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To effectively restrain a leakage electric fiels, by forming a fixture of an insulating part contacting a deviation device, and of a conductive part non-contacting the deviation device and led to earth electric potential. SOLUTION: A conductive part is provided on a fixture 23 composed of an insulator to be inserted between the large-diameter part 4 outer surface of a funnel 2, and the large-diameter part 4 inner side of a deviation device 6, in order to position to fix the large diameter part 4 of the deviation device 6. When one end part of the conductive part contacts to electrically connect to a conductive coat 8 formed on the large diameter part 4 outer surface, and is earthed; the conductive part 25 of the fixture 23, positioned in the large- diameter part 4 inner side of the deviation device 6, becomes a zero-bolt equipotential surface, thereby a shield surface, having an electric field shielding effect, can be formed on the large-diameter part 4 front surface. This can restrain a leakage electric field, from the deviation device 6, leaked in the front surface direction of a cathode-ray tube.
Patent JP-H04240974-A (JP)
Title: Video tape recorder integrated with camera
Inventor: MORI YOSHIHIKO
IPC: H04N5/225
Filed: 1991-01-25
Abstract: PURPOSE:To collect sound close to an object sharply by attaching/detaching a microphone to/from a video tape recorder freely or incorporating the microphone to an ancillary remote controller so as to use the microphone as a wireless microphone at any time anywhere. CONSTITUTION:A microphone 2 is mounted removably to a movie main body 1 and the microphone 2 acts like a built-in microphone when the microphone is fitted to the main body 1, and acts like a wireless microphone when the microphone is removed. That is, the main body 1 is provided with an image pickup section 4 having a zoom lens and with a recording section 5 or the like recording magnetically the picture picked up by the image pickup section 4 onto a video tape or the like. Moreover, the main body 1 is provided with a reception circuit 6 receiving a sound signal from the microphone 2. The reception circuit 6 receives the sound signal from the microphone 2 and demodulates the signal and outputs the result as a sound signal.
Patent JP-S55114581-A (JP)
Title: Paper feed device
Inventor: NAKAMURA TAKASHI
IPC: B41J19/92
Filed: 1979-02-28
Abstract: PURPOSE: To prevent irregular feeding and slip of paper at space shifting at a printing unit in a line printer, by furnishing te printing unit with an function to perform a correction feed operation when feeding paper on the basis of a corrected spacing.  
     CONSTITUTION: When a phase advancing pulse is output from a paper feed control section 16 in a case where, for example, one-inch long printing paper is fed under the conditions including a page-changing feed, 6LPI two-line spacing, 8LPI two-line spacing and 6LPI page-changing feed, a paper feed motor 4 is rotated to set FCT channel 1 undetected signal to logic-0. When an instruction for two-line spacing is given, a data input from an octal count 18 is selected by a data selector 20, and eight phase advancing pulses are counted by the octal count 18 to return one shifting pulse to the control section 16. A second shifting is conducted in the same manner. A switch 25 is then shifted to select a data input from a sexal count 19. When 6LPI page-changing feed is then conducted, one-line shifting is effected with ten phase advancing pulses, and two-line shifting with eight phase advancing pulses. The paper feed opration is then stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52107825-A (JP)
Title: Electromagnetic type electrical sound convertor
Inventor: HARA YOSHIAKI
IPC: H04R13/00
Filed: 1976-03-05
Abstract: PURPOSE:To make the manufacturing simple by taking the split construction for the permanent magnet for the exciting section, in electronic watches.
Patent JP-S60170193-A (JP)
Inventor: SEKIGUCHI TADASHI
IPC: H05B44/00
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55116055-A (JP)
Title: Solar heat collecting device
Inventor: YANAGI KENICHI
IPC: F24S50/20
Filed: 1979-03-01
Abstract: PURPOSE:To prevent the lowering of collecting efficiency of a solar heat collecting device and also prevent the damage of a collector due to a strong wind by constituting the collector to be capable of being housed so as to protect lens and other equipment from wind, rain and dust. CONSTITUTION:In the device, a system to rotate a collector 1 and a system to move the same elevationally 5-9 are provided. Owing to this constitution, the collector 1, being rotated, can be housed with its sunbeam receiving side 1a directed downward and drawn near to the surface of installation 4, thereby the sunbeam receiving side 1a can be protected from wind, rain, dust and the like. This enables prolongation of durability of the collector 1 without lowering of collecting efficiency as well as preventing damage thereof due to a strong wind.
Patent JP-H04241031-A (JP)
Title: Interrupt responding system for multi-task monitor
Inventor: KOBAYASHI TORU
IPC: G06F9/48
Filed: 1991-01-24
Abstract: PURPOSE:To enable respective tasks to respond to the same interruption through the multi-task monitor of a microcomputer. CONSTITUTION:When there is an interruption 6 to the microcomputer 1, the interruption intervening routine 3 of the multi-task monitor 2 obtains the leading addresses of the respective tasks 5, obtain the address of an interruption process routine corresponding to the interruption 6 by retrieving the interruption process routine address registration table provided in the task 5 whose leading address is obtained, and passes the control to the interruption process routine in the obtained address.
Patent JP-H03230067-A (JP)
Title: Ice making device
Inventor: KATO SADAHIKO
IPC: F25C1/10
Filed: 1990-02-02
Abstract: PURPOSE:To facilitate a variation of a rotational angle of an ice making pan by a method wherein a rotational position signal corresponding to a rotational position of a rotating member cooperating with an ice making pan is outputted, the rotational position of the rotating member is detected in response to an amount of variation of an output signal and then a rotational position of the ice making pan is controlled. CONSTITUTION:A gear 25 has integrally a ice making pan rotating shaft 21. The ice making pan rotating shaft 21 is directly connected to an ice making pan 91. The ice making pan 91 is rotationally driven together with the ice making pan rotating shaft 21 so as to remove the ice. A rotational position signal of a pulse-like form corresponding to the rotational positions of gears 51 and 53 for driving the ice making pan 91 is outputted from a switch 76, the pulse signal is counted by a controller 30 so as to detect the rotational positions of the gears 51 and 53. A rotation of the motor 13 is controlled so as to control the rotational position of the ice making pan 91. Accordingly, it is not necessary to use a cam mechanism in order to detect a rotational position of the ice making pan 91. Even if a shape of the ice making pan is varied or modified and a rotational angle of the ice making pan is changed, this can be accommodated by setting a counted value again through a controller 30 required for ending an ice making operation and further it is not necessary to prepare the parts having different specifications and so a control over the parts is facilitated.
Patent JP-H05220087-A (JP)
Title: Bathtub washer
Inventor: OGUMA TOMIO
IPC: A47L25/00
Filed: 1992-02-10
Abstract: PURPOSE:To provide a bathtub washer which enables the opening and closing of a drain port of a bathtub, and especially reduction of an electric burden in the operation of a drain valve. CONSTITUTION:A drain valve 13 of a bathtub washer is connected to a wire cable 18 and opened by pulling the wire cable 18 with the operation of a drive motor 19 arranged outside a room. When the drive motor 19 becomes non- conductive, the drain valve is closed with a spring 17 adapted to energize the drain valve in the direction of closing the valve.
Patent JP-S57139402-A (JP)
Title: Production of blank shape steel for shape steel
Inventor: MASUDA MITSUHARU
IPC: B21B1/02
Filed: 1981-02-23
Abstract: PURPOSE:To improve the productivity of a blank shape steel by screwing-down both end parts of a flat slab in its width direction with horizontal flat rolls, and making the length in the longitudinal direction of the formed bulging parts properly longer than the length in the longitudinal direction in the central part  of the flat slab. CONSTITUTION:A flat slab is rolled of the broadside end parts of the slab by means of only the flat rolls 3 having no calibers, whereby a blank shape steel 5 having bulging parts 4 is produced. At this time, the fishtail A of the steel 5 is formed to proper length. the width F of the flange parts of the steel 5 and the length A of the fishtail are both affected by rolling reduction and therefore, in the first stage, the width and thickness direction of the blank material are both screwed down. Then, in the second stage, the material is screwed down only in the width direction, whereby the bulging parts 4 are formed in both end parts in the width direction. Thereby, the blank shape steel 5 is produced without requiring blooming grooved rolls.
Patent JP-H07280648-A (JP)
Title: Photometric unit for camera
Inventor: IWASAKI HIROYUKI
IPC: G03B7/099
Filed: 1994-02-22
Abstract: PURPOSE:To provide a photometric unit for camera in which current consumption is restricted while maintaining a high photometric upper limit. CONSTITUTION:A microprocessor 12 receives a first clock and a second clock having lower frequency externally and select one of them as its own operational clock. A clock having frequency proportional to that of the operational clock is then delivered from the microprocessor 12 to a CCD 13. In synchronism with that clock, the CCD 13 converts the optical intensity of a light from a scene into an electric signal which is delivered to the microprocessor 12. The microprocessor 12 performs photometric operation and exposure control based on the electric signal. The microprocessor 12 selects the first or second clock depending on at least one of the focal distance of a pickup lens, the aperture stop value and a previous photometric value.
Patent JP-S64841-A (JP)
Title: Data transmission equipment having loop transmission line
Inventor: HARA YOSHIBUMI
IPC: H04L12/42
Filed: 1988-02-03
Abstract: PURPOSE: To enable quick response, by indicating interrupt transmission to transmit data when data is transmitted from a slave station to a master station by interruption.  
     CONSTITUTION: Since interrupt information is provided in the format of serial information, interrupt transmission is designated to transmit data to the master station if data is transmitted from the slave station to the master station by interruption. In the master station, a reception control circuit 30 detects the rise of the start bit of a reception signal (a) to output a shift pulse (k) to a serial-parallel converting circuit 29 and outputs a completion signal l to an interrupt command circuit 31 at the time of output completion of the shift pulse. The interrupt command circuit 31 outputs an interrupt signal to a microprocessor 32 in accordance with interrupt information of serial information. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05188972-A (JP)
Title: Noise reduction device
Inventor: SASAKI TORU
IPC: G10K11/178
Filed: 1992-01-14
Abstract: PURPOSE:To use no windscreen to remove noise components and contribute to the miniaturizing of the equipment, to prevent sound collection quality from decreasing, and to provide excellent sound collecting quality by a single processing system. CONSTITUTION:The noise components (n) in the outputs of microphones 1 and 2 are removed by an adaptive noise canceler 6, and a low-pass filter 11 extracts a low-frequency, nondirectional speech signal component S. The signal component outputted by an adder 22 is made unidirectional and a high-pass filter 23 extracts a high-frequency signal component. An adder 12 generates a speech signal output which is nondirectional in the low frequency range and unidirectional in the high frequency range.
Patent JP-2000217711-A (JP)
Title: Beverage extraction device
Inventor: KIKUOKA MITSUHIKO
IPC: A47J31/56
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To save power consumption by setting a low temperature state at the time of reuse in a short time, to stop a temperature retention state at the time of the reuse in a long time and to reduce power consumption by maintaining high temperature water inside a hot water boiling tank from a high temperature state to the low temperature state only for set time and then restoring it to the high temperature state. SOLUTION: Water is poured from a water supply tank 2 to the hot water boiling tank 4, water pouring is stopped when the water ejection from an ejection pipe 7 is started, an insertion plug 9 is inserted to a socket and a power switch 10 is turned ON. Then, hot water for a pouring amount is dripped from the ejection pipe 7 and a raw material such as coffee powder set inside a basket 6 becomes extract and flows out through filter paper. At the time, a main substrate 8 controls a heater 3 by a microcomputer and the water inside the hot water boiling tank 4 is heated and then maintained at the heat insulation state of a high temperature.  Then, it functions as a low temperature maintaining operation means for maintaining the high temperature water inside the hot water boiling tank 4 from the high temperature state to the low temperature state only for the set time and then restoring it to the high temperature state.
Patent JP-H05191255-A (JP)
Title: Human body identification switch
Inventor: MORITA YOSHIYUKI
IPC: H01H9/54
Filed: 1992-01-14
Abstract: PURPOSE:To provide the human body identification switch switched only when the operator of the switch makes operation and not switched when an object is in contact with the switch in mistake. CONSTITUTION:This invention relates to a switch switching an electric circuit by applying an external force to a switch operation section 15, and the switch operation section 15 is provided with a piezoelectric vibrator 11. The switch is provided with a self-exciting oscillation circuit self-oscillating the piezoelectric vibrator 11, a frequency detection circuit 17 detecting change information of the oscillating frequency of a self-oscillation circuit 16a caused when an external force is exerted to the switch operation section 15, a storage circuit 19 storing a specific area of the oscillating frequency specifying it that a person touches with the switch operation section 15, and a control circuit switching an electric circuit based on the comparison between the change information of the oscillating frequency detected by the frequency detection circuit and the specific area of the oscillating frequency stored by'' the storage circuit 19.
Patent JP-S56122024-A (JP)
Title: Graduating method of film adsorbing plate for process camera
Inventor: NISHIHAMA TAKAMICHI
IPC: G03B27/58
Filed: 1980-02-29
Abstract: PURPOSE:To avoid the disappearance of the graduations even in a long period of use, by forming a protective film on the surface of a film adsorbing plate for process camera by coating the transparent coating material and after giving the graduations. CONSTITUTION:The surface of a porous plate 2 is coated with the black coating material 6 to be dried, and then the necessary graduations 7 are provided on the plate 2 by the screen printing and other methods to be dried. Then the transparent bouble-fluid type urethane coating material 8 is coated twice and then hardened. The slightly swelled part 9 caused at the area of the graduations 7 is removed by a sandpaper or the like to be finished flat. Then a luster finishing is given to the surface turned into a mat state with the abrasives, or the transparent coating material is coated over the surface. Thus the graduations 7 can be seen clearly.
Patent JP-H04252475-A (JP)
Title: Writing method for servo-pattern
Inventor: TAMAKI SHINKO
IPC: G11B21/10
Filed: 1991-01-28
Abstract: PURPOSE:To write the servo-pattern in the preliminarily set prescribed position by preventing the fluctuation of the spacing between sector areas even if the rotational speed in the magnetic disk at the time of writing. CONSTITUTION:The clock signal with the fixed frequency is written in the peripheral direction rotating the magnetic disk. The clock signal written in one round of the said magnetic disk is counted. The counted number of clock is divided by the prescribed number of sector. The servo-pattern is written based on the writing position obtained by this operation.
Patent JP-H06244889-A (JP)
Title: Reception level adjusting circuit for modem demodulation part
Inventor: KAKO TAKASHI
IPC: H04L29/10
Filed: 1993-02-15
Abstract: PURPOSE:To continue normal communication without performing a data mode pull-in operation even when the disturbance of a line such as gain hit/drop-out is generated concerning the reception level adjusting circuit provided at the demodulation part of a MODEM for inputting a band-limited demodulated signal to an automatic equalizing part while adjusting the loop gain of the signal so that the level can be a prescribed reference value. CONSTITUTION:This circuit is provided with a reference value setting means 1, error arithmetic means 2, control power setting means 3 for reception level fluctuation correction to set control power for reception level fluctuation correction for adding it to an error signal and feedback means 4 for feeding the error signal corrected by the control power for reception level fluctuation correction back to an input signal, and the control power for reception level fluctuation correction to be set by the control power setting means 3 for reception level fluctuation correction can be changed corresponding to the error signal.